VulnTideExploited vulnerabilities, by vendor. Data as of .
Not in CISA KEVPublished CVSS 4.3 mediumEPSS 0.4% probability of exploitation in 30 daysFound by AI: AISLE
curl

CVE-2025-10966: missing SFTP host verification with wolfSSH

Is it exploited?

Not on CISA's list. CISA has not added it to the Known Exploited Vulnerabilities catalog as of . If CISA adds it, this page shows it as known exploited.

How likely is exploitation in the next 30 days?
0.4%

EPSS score, percentile 36.9 of all scored records. A probability estimated by FIRST, not a report of exploitation.

How severe?
4.3 Medium

CVSS v3.1 base score, from CISA's enrichment of the record

What should I do?

CISA has set no required action, because the vulnerability is not in KEV.

The CVE record links no vendor advisory, patch or mitigation.

Which versions are affected?

Affected

  • from 7.69.0 to before 8.14.2
  • from 8.15.0 to before 8.16.1
  • 8.16.0
  • 8.15.0
  • 8.14.1
  • 8.14.0

and 8 more in the table below

Versions by product

Source: CISA KEV 2026.10.29, as of ; FIRST EPSS, as of ; CVE List, as of . About the data.

What to do

Advisories and patches

The CVE record links no vendor advisory, patch or mitigation.

This summary is based on the CVE record as of . Check the vendor's advisory before you act: affected versions and fixes can change.

Affected products and versions

As listed in the CVE record.

curl curl
StatusVersions
Affectedfrom 7.69.0 to before 8.14.2
Affectedfrom 8.15.0 to before 8.16.1

Versions not listed are: unaffected.

curl curl
StatusVersions
Affectedfrom 6773c7ca65cf to before b011e3fcfb06

Versions not listed are: unaffected.

curl curl
StatusVersions
Affected8.16.0
Affected8.15.0
Affected8.14.1
Affected8.14.0
Affected8.13.0
Affected8.12.1
Affected8.12.0
Affected8.11.1
Affected8.11.0
Affected8.10.1
Affected8.10.0
Affected8.9.1

Versions not listed are: unaffected.

And 41 more version entries in the CVE record.

Source: CVE List, as of . About the data.

About this vulnerability

curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. This prevents curl from detecting MITM attackers and more.

Summary: CVE record, as of .

  • CISA has not added CVE-2025-10966 to its Known Exploited Vulnerabilities (KEV) catalog, as of 29 Oct 2026.
  • The CVE record was published on 7 Nov 2025.
  • The CVE record carries a CVSS v3.1 base score of 4.3 (Medium), taken from CISA's enrichment of the record.
  • FIRST's EPSS model puts the probability of exploitation in the next 30 days at 0.4% (percentile 36.9), as of 29 Oct 2026. EPSS is a statistical estimate, not a report of exploitation.
  • CISA's SSVC assessment in the CVE record: exploitation none, automatable no, technical impact partial.
  • The credits in the CVE record name AISLE as finder.

Source: CISA KEV 2026.10.29, as of ; CVE List, as of ; FIRST EPSS, as of . About the data.

Description

missing SFTP host verification with wolfSSH

curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. This prevents curl from detecting MITM attackers and more.

Source: CVE List, as of . About the data.

Weakness

CWE-322

CWE and CAPEC are maintained by MITRE; the entries are those named in the CVE record.

Timeline

DateEvent
CVE record published
CVE record last updated

References

3